Home / 1,346,406,125.63-2,020,850,677.08-682,885,826.46

Finding the Fourth Proportional to 1,346,406,125.63, 2,020,850,677.08 and 682,885,826.46

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Solution

The fourth proportional to 1,346,406,125.63, 2,020,850,677.08 and 682,885,826.46 is: 1,024,958,412.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,406,125.63 : 2,020,850,677.08 = 682,885,826.46 : x
  2. Step 2: Convert to fraction form
    1,346,406,125.63/2,020,850,677.08 = 682,885,826.46/x
  3. Step 3: Cross multiply
    1,346,406,125.63x = 2,020,850,677.08 × 682,885,826.46
  4. Step 4: Simplify right side
    1,346,406,125.63x = 1,380,010,284,770,026,496
  5. Step 5: Solve for x
    x = 1,380,010,284,770,026,496/1,346,406,125.63
  6. Step 6: Final answer
    x = 1,024,958,412.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.